July weather in Myrtle Beach, SC
The average temperature in Myrtle Beach in July is 79.5°F (71.6°F–87.4°F). Average precipitation: 6.61 inches.
July is a summer month in Myrtle Beach, and is warmer than the annual average of 62.4°F. Daily temperatures swing about 15.8°F between overnight low and afternoon high. Daylight averages about 14h 2m. For travel, July is a wet month.
Avg High
87.4°F
Avg Low
71.6°F
Precipitation
6.61 in
Daylight
14h 2m
July records in Myrtle Beach
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 99.0°F (1998) | 66.0°F (2014) | 1.18 in (2010) |
| July 2 | 100.9°F (1990) | 64.0°F (2002) | 2.25 in (2013) |
| July 3 | 95.0°F (1998) | 64.9°F (2008) | 1.00 in (2001) |
| July 4 | 96.1°F (1996) | 62.1°F (2007) | 1.70 in (2014) |
| July 5 | 97.0°F (1996) | 55.9°F (2008) | 1.95 in (2019) |
| July 6 | 100.9°F (1990) | 61.0°F (2010) | 2.10 in (2022) |
| July 7 | 98.1°F (1990) | 59.0°F (2006) | 0.94 in (1999) |
| July 8 | 98.1°F (1990) | 62.1°F (2006) | 1.60 in (2021) |
| July 9 | 97.0°F (1989) | 60.1°F (2006) | 0.45 in (1996) |
| July 10 | 100.0°F (1992) | 61.0°F (2006) | 2.00 in (2019) |
| July 11 | 99.0°F (1992) | 62.1°F (2018) | 2.29 in (2012) |
| July 12 | 100.0°F (1989) | 64.9°F (1997) | 2.05 in (2022) |
| July 13 | 93.9°F (1993) | 64.0°F (2000) | 2.16 in (2003) |
| July 14 | 98.1°F (1992) | 63.0°F (2001) | 2.00 in (2000) |
| July 15 | 98.1°F (2004) | 64.9°F (2001) | 2.00 in (1989) |
| July 16 | 96.1°F (2006) | 61.0°F (2010) | 1.00 in (2008) |
| July 17 | 95.0°F (2006) | 64.9°F (2001) | 0.60 in (1996) |
| July 18 | 91.9°F (2017) | 66.9°F (2011) | 1.00 in (1993) |
| July 19 | 95.0°F (2007) | 63.0°F (2021) | 1.98 in (2004) |
| July 20 | 97.0°F (1996) | 57.0°F (2003) | 2.00 in (1994) |
| July 21 | 95.0°F (1999) | 63.0°F (2021) | 2.30 in (2002) |
| July 22 | 99.0°F (2008) | 57.0°F (2021) | 2.00 in (2018) |
| July 23 | 99.0°F (1995) | 70.0°F (2001) | 1.75 in (2002) |
| July 24 | 98.1°F (1999) | 62.1°F (2007) | 3.54 in (2000) |
| July 25 | 98.1°F (2012) | 63.0°F (2019) | 2.07 in (2000) |
| July 26 | 93.9°F (1992) | 57.0°F (2019) | 1.60 in (1992) |
| July 27 | 99.0°F (1999) | 57.9°F (2021) | 0.97 in (2021) |
| July 28 | 99.0°F (1999) | 57.9°F (2021) | 1.80 in (1998) |
| July 29 | 98.1°F (2012) | 50.0°F (2019) | 1.70 in (1995) |
| July 30 | 99.0°F (1999) | 48.0°F (2000) | 3.75 in (1997) |
| July 31 | 100.0°F (2002) | 48.9°F (2000) | 2.30 in (2018) |